AT&T Internet Security

Unable to ping public IP over port 80 or 443

My customers who have AT&T home security package are getting blocked from accessing my website. I've discussed with my hosting provider, and there are no issues so far as blacklisted IP address. I would greatly appreciate any assistance outside of telling them individually to log into their a

I have an old email account under ameritech.net with multiple sub-accountsTo change a password on a sub-account where the password is forgotten or not accepted Do you use the AT&T accessID of the Main account

My father-in-law, who is in his late 70’s can not remember his password or answers to his security questions. He can not sign into his AT&T account to activate his modem.

As of the evening 12/12/2017 (Eastern Time US), some ameritech.net domain email addresses began to experience an inability to receive new emails - though the ability to send remains intact.  Incoming emails bounce with a "blank mailhost - invalid address" error.  POP3 mail is used; the error is inde

Our mail was stolen out of our mailbox. They used our banking information to pay their AT&T phone bill.

I use noip.com's DUC v4.1.1 client for dynamic DNS. Like I give friends my domain name (whatever.hopto.org) and they can access my server. The problem is that it's not updating the IP address. I used Wireshark to capture the packets it's sending out and it turns out it's trying to make it's updat

Whats going on with this, I am using Hostinger and AT&T is blocking my clients, I have checked my website and it doesn't have anything wrong, doesn't have any innapropiate, I would like to know, why is this happening? Kind Regards.

Our website is being blocked by AT&T exclusively - I was on the phone for more than three hours, with over 10 with AT&T tech-support agents/supervisors. None of the tech agents I spoke to know how to remove our business website block from ATT Phishing Warning blacklist of their systems. The

when i turn on my xbox and go to network settings it says upnp not successful how do i fix this i’ve tried youtube and other sites none of them worked